Waterwise
The Waterwise 4000 is a countertop steam water distiller that produces 100% distilled drinking water without requiring plumbing installation. It utilizes a 316-grade stainless steel boiler and carbon post-filtration to remove at least 99% of impurities, including heavy metals and microbes.
Pros
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Expert Opinion
Professional reviewers highlight the Waterwise 4000's effectiveness in removing 99% of impurities and its suitability for scientific applications due to the purity of the output. The 316-grade stainless steel boiler is noted for superior corrosion resistance, and the automatic shutoff feature is praised for reliability. However, experts caution that the slow production rate and high energy consumption are significant drawbacks for users requiring large volumes of water.
What Users Say
Everyday users appreciate the convenience of a plug-and-play device that requires no plumbing installation, making it ideal for renters or those without permanent water treatment systems. The BPA-free glass bottle is a valued feature for health-conscious consumers. Common complaints focus on the slow production speed, the weight of the glass carafe, and the high electricity costs associated with the energy-intensive distillation process.
Common Complaints
Slow production rate of four hours per gallon. Heavy and awkward to lift one-gallon glass collection bottle. High energy consumption leading to notable electricity costs. Limited daily capacity of 6 gallons per 24 hours. Extended initial wait time of approximately 30 minutes before water flows
How It Compares
The Waterwise 4000 distinguishes itself with a 316-grade stainless steel boiler, which offers superior corrosion resistance compared to competing products. It features fully automatic operation and a compact countertop design. Its 4-hour production cycle and 6-gallon daily capacity position it as a mid-range option—faster than some basic models but slower than commercial-grade systems. The inclusion of borosilicate glass rather than plastic is a premium feature not universally standard in this category.
